Rule 34 Dev - 2019 anthro anthro_on_anthro areola bandana big_breasts blue_fur blush bovid bovine breast_sucking breastfeeding breasts canid canine cattle closed_eyes cradle_position curvaceous dialogue duo english_text female fox fur fur_markings handjob heart holstein_friesian_cattle horn huge_breasts lactaid lactaid_cow lactating lactation larger_female looking_at_another lying male mammal markings milk navel nightfaux nipple_suck nude nursing_handjob on_back penis roflfox sex size_difference smaller_male speech_bubble straight sucking text thick_thighs white_fur|3516732248